Gaya APA
WATER TREATMENT PLANT DESIGN THIRD EDITION. (1990).
:
.
Gaya Chicago
WATER TREATMENT PLANT DESIGN THIRD EDITION.
.
:
,
1990.
Text.
Gaya MLA
WATER TREATMENT PLANT DESIGN THIRD EDITION.
.
:
,
1990.
Text.
Gaya Turabian
WATER TREATMENT PLANT DESIGN THIRD EDITION.
:
,
1990.
Print.